Madonna wears crystals in her bra to improve her love life.
The pop queen has reportedly become a fan of the bizarre healing treatment which involves keeping pink quartz stone in underwear to boost love and healing.
A source said: "Madonna is a big fan of crystal therapy.
One of the techniques is having pink quartz crystals glided over your body to help you relax.
"Another is wearing the crystals inside your underwear they the stones are close to the heart to encourage love".
Earlier this year, it was reported that the 46-year-old star, who is a member of the controversial Kabbalah faith, turned to Indian medicine in a bid to conceive another child.
Insiders revealed mother-of-two Madonna and movie director husband Guy Ritchie were taking tablets prescribed by celebrity obstetrician Dr Gowri Motha, to help her get pregnant.
A source said at the time: "Tablets were sent over from India for her They looked like horse tablets - they were just so huge".
- From Female First